191.23.101.112
Recent Activity
This IP has received recent abuse reports, which causes the score to increase.
- ISP
- TELEFÔNICA BRASIL S.A
- Usage Type
- Fixed Line ISP
- ASN
- AS27699
- Hostname(s)
- 191-23-101-112.user.vivozap.com.br
- Domain Name
- telefonica.com.br
- Country
- 🇧🇷 Brazil
- City
- Osasco, Sao Paulo
Abuse Reports
Total reports
18 from
14 distinct
reporters
First reported
Most recent report
Recent reports
We have received reports of abusive activity from this IP address within the last week. It is
potentially still actively engaged in abusive activities.
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| 🇯🇵 knock |
Knock-Knock honeypot brute-force: Telnet (9 total hits)
|
Brute-Force | |
| 🇫🇷 security.rdmc.fr |
Activity from blacklisted IP
|
Hacking | |
| 🇺🇸 RAP |
2026-11-13 22:28:52 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| Anonymous |
Unauthorized connection to Telnet port 23
|
Port Scan | |
| 🇺🇸 MPL |
tcp/23 (2 or more attempts)
|
Port Scan | |
| 🇳🇱 EGP Abuse Dept |
Unauthorized connection to Telnet port 23
|
Port Scan Hacking | |
| 🇩🇪 jann |
Honeypot: connection to unused port 23 at 2026-11-13 04:49:42 UTC. No service runs there, any connection is unsolicited scanning.
|
Port Scan | |
| 🇩🇪 David Ferneding |
Blocked by UFW (TCP on 23)
Source port: 42608
TTL: 52
Packet length: 60
TOS: 0x00
This report (for 191.23.101.112) was generated by:
https://github.com/sefinek/UFW-AbuseIPDB-Reporter
|
Port Scan Hacking Brute-Force | |
| 🇺🇸 RAP |
2026-11-12 05:38:56 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan | |
| Anonymous |
IP & Port Scan.
|
SSH Port Scan Brute-Force | |
| 🇫🇷 security.rdmc.fr |
Activity from blacklisted IP
|
Hacking | |
| 🇩🇪 KPS |
Portscan-N
|
Port Scan | |
| 🇸🇪 venix |
Unauthorized connection attempt detected from IP address 191.23.101.112 to port 23 (compute01.malmo)
|
Brute-Force Exploited Host | |
| 🇺🇸 scharsey |
Honeypot: 2 TELNET events incl. login attempts
|
Brute-Force IoT Targeted | |
| 🇺🇸 RAP |
2026-11-09 15:08:41 UTC Unauthorized activity to TCP port 23. Telnet
|
Port Scan |
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